A Manhattan jury is expected to begin deliberating over whether defendants are liable in a 2018 East River helicopter crash that killed 5 people on Wednesday, following marathon closing statements on Tuesday and a 13-week trial.

Jerry and Nancy Cadigan filed suit against Liberty Helicopters Inc. and other defendants days after the crash in 2018, alleging negligence by various parties caused the wrongful death of their 26-year-old son, Trevor Cadigan.